search for: __old_pte

Displaying 4 results from an estimated 4 matches for "__old_pte".

[PATCH 5/6] i386 virtualization - Make generic set wrprotect a macro
2007 Apr 18
2
[PATCH 5/6] i386 virtualization - Make generic set wrprotect a macro
...-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep) > -{ > - pte_t old_pte = *ptep; > - set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); > -} > +#define ptep_set_wrprotect(__mm, __address, __ptep) \ > +({ \ > + pte_t __old_pte = *(__ptep); \ > + set_pte_at((__mm), (__address), (__ptep), \ > + pte_wrprotect(__old_pte)); \ > +}) > #endif > > #ifndef __HAVE_ARCH_PTE_SAME cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. The...
[PATCH 5/6] i386 virtualization - Make generic set wrprotect a macro
2007 Apr 18
2
[PATCH 5/6] i386 virtualization - Make generic set wrprotect a macro
...-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep) > -{ > - pte_t old_pte = *ptep; > - set_pte_at(mm, address, ptep, pte_wrprotect(old_pte)); > -} > +#define ptep_set_wrprotect(__mm, __address, __ptep) \ > +({ \ > + pte_t __old_pte = *(__ptep); \ > + set_pte_at((__mm), (__address), (__ptep), \ > + pte_wrprotect(__old_pte)); \ > +}) > #endif > > #ifndef __HAVE_ARCH_PTE_SAME cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. The...
[PATCH 3/5] Make set_wrprotect() value safe
2007 Apr 18
1
[PATCH 3/5] Make set_wrprotect() value safe
...able.h 2005-08-15 13:54:42.000000000 -0700 +++ linux-2.6.13/include/asm-generic/pgtable.h 2005-08-22 14:21:05.000000000 -0700 @@ -314,11 +314,11 @@ do { \ #ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT #define ptep_set_wrprotect(__mm, __address, __ptep) \ -({ \ +do { \ pte_t __old_pte = *(__ptep); \ set_pte_at((__mm), (__address), (__ptep), \ pte_wrprotect(__old_pte)); \ -}) +} while (0) #endif #ifndef __HAVE_ARCH_PTE_SAME
[PATCH 3/5] Make set_wrprotect() value safe
2007 Apr 18
1
[PATCH 3/5] Make set_wrprotect() value safe
...able.h 2005-08-15 13:54:42.000000000 -0700 +++ linux-2.6.13/include/asm-generic/pgtable.h 2005-08-22 14:21:05.000000000 -0700 @@ -314,11 +314,11 @@ do { \ #ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT #define ptep_set_wrprotect(__mm, __address, __ptep) \ -({ \ +do { \ pte_t __old_pte = *(__ptep); \ set_pte_at((__mm), (__address), (__ptep), \ pte_wrprotect(__old_pte)); \ -}) +} while (0) #endif #ifndef __HAVE_ARCH_PTE_SAME